<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="filters">
        <el-form-item>
          <el-input v-model="filters.keyword" placeholder="关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="search">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表-->
    <el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="部门名称" width="120" >
      </el-table-column>
      <el-table-column prop="sn" label="部门编号" width="100" >
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100" :formatter="formatSex" sortable>
        <template scope="scope">
          <span v-if="scope.row.state == 0" style="color:  green">启用</span>
          <span v-else-if="scope.row.state == 1" style="color:  red">禁用</span>
          <span v-else>未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="manager.username" label="负责人" width="120" >
      </el-table-column>
      <el-table-column prop="department.name" label="上级部门" min-width="180" >
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange"
                     :page-size="pageSize"
                     :current-page="currentPage"
                     :total="total"
                     style="float:right;">
      </el-pagination>
    </el-col>

    <!--新增或修改编辑界面-->
    <el-dialog title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="姓名" prop="name">
          <el-input v-model="editForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="编号" prop="sn">
          <el-input v-model="editForm.sn" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="editForm.state">
            <el-radio class="radio" :label="0">启用</el-radio>
            <el-radio class="radio" :label="1">禁用</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="部门经理">
            <el-select v-model="editForm.manager" value-key="id" placeholder="请选择">
            <el-option
                v-for="item in employees"
                :key="item.id"
                :label="item.username"
                :value="item">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="上级部门">
          <div class="block">
            <el-cascader
                v-model="editForm.department"
                :options="loadAllTree"
                :props="{ checkStrictly: true,
                value: 'id',
                label: 'name'}"
                clearable></el-cascader>
          </div>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="editFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>

  </section>
</template>

<script>
import util from '../../common/js/util'
//import NProgress from 'nprogress'
import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, editDepartment, addDepartment } from '../../api/api';
import axios from "axios";

export default {
  data() {
    return {
      filters: {
        keyword: ''
      },
      title: "",
      departments: [],
      total: 0,
      pageSize: 5,
      currentPage: 1,
      listLoading: false,
      employees: [],
      loadAllTree: [],
      sels: [],//列表选中列

      editFormVisible: false,//编辑界面是否显示
      editLoading: false,
      editFormRules: {
        name: [
          { required: true, message: '请输入姓名', trigger: 'blur' }
        ],
        sn: [
          { required: true, message: '请输入编号', trigger: 'blur' }
        ]
      },
      //编辑界面数据
      editForm: {
        id: null,
        name: '',
        sn: "",
        state: 0,
        manager: null,
        department: null
      },
    }
  },
  methods: {
    //性别显示转换
    formatSex: function (row, column) {
      return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
    },
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getDepartments();
    },
    search(){
      this.currentPage = 1;
      this.getDepartments()
    },
    //获取用户列表
    getDepartments() {
      let para = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keyword: this.filters.keyword
      };
      this.listLoading = true;
      this.$http.post("/department",para)
        .then(result=>{

          this.listLoading = false;

          this.departments = result.data.rows,

          this.total = result.data.total
        }).catch(result=>{
        this.$message({
          message: '加载失败',
          type: 'error'
        });
      })
    },
    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        //NProgress.start();
        this.$http.delete("/department/" + row.id)
            .then(result=>{
              // 1.获取后端传递的AjaxResult对象
              result = result.data;
              if (result.success){
                this.$message({
                  message: result.message,
                  type: 'success'
                });
                this.currentPage = 1;
                this.getDepartments();
              }else {
                // 1.给出失败提示
                this.$message({
                  message: result.message,
                  type: 'error'
                });
                this.currentPage = 1;
                this.getDepartments();
              }
            })
            .catch(result=>{
              this.listLoading = false;
              // 2.给出自定义失败提示！
              this.$message({
                message: '系统繁忙，请重试！',
                type: 'error'
              });
            })
      }).catch(() => {

      });
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      this.title= "编辑";
      this.editFormVisible = true;
      this.editForm = Object.assign({}, row);


      console.log(row.dirPath)
      if (row.dirPath){

        let arr = row.dirPath.split("/");

        let parents = [];

        for (let i = 1; i < arr.length - 1; i++) {

          parents.push(parseInt(arr[i]));

        }
        this.editForm.department = parents;
      }

    },
    //显示新增界面
    handleAdd: function () {
      this.title= "新增";
      this.editFormVisible = true;
      this.editForm = {
        id: null,
        name: '',
        sn: "",
        state: 0,
        manager: null,
        department: null
      };
    },
    //编辑
    editSubmit: function () {
      this.$refs.editForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.editLoading = true;
            //NProgress.start();
            let para = Object.assign({}, this.editForm);

            if (para.department){

                para.department = {"id":para.department[para.department.length - 1]}

            }
            console.log(para.department)
            this.$http.put("/department", para)
              .then(result=>{
                // 1.关闭提交按钮忙等
                this.editLoading = false;
                // 2.关闭弹出框
                this.editFormVisible = false;
                // 3.获取后端传递的AjaxResult对象
                result = result.data;
                // 4.判断删除是否成功
                if (result.success){
                  // 删除成功
                  // 1.给出成功提示
                  this.$message({
                    message: result.message,
                    type: 'message'
                  });
                  // 2.修改页码为第一页
                  this.currentPage = 1;
                  // 3.调用函数刷新列表
                  this.getDepartments();
                }else {
                  // 删除失败
                  // 删除成功
                  // 1.给出失败提示
                  this.$message({
                    message: result.message,
                    type: 'error'
                  });
                  // 2.修改页码为第一页
                  this.currentPage = 1;
                  // 3.调用函数刷新列表
                  this.getDepartments();
                }
              })
              .catch(result=>{ // 接口调用失败
                // 1.关闭忙等框
                this.listLoading = false;
                // 2.给出自定义失败提示！
                this.$message({
                  message: '系统繁忙，请重试！',
                  type: 'error'
                });
            });
          });
        }
      });
    },
    selsChange: function (sels) {
      this.sels = sels;
    },
    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id);
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        //NProgress.start();
        this.$http.patch("/department",ids)
        .then(result=>{
          // 1.获取后端传递的AjaxResult对象
          result = result.data;
          if (result.success){
            this.$message({
              message: result.message,
              type: 'success'
            });
            this.currentPage = 1;
            this.getDepartments();
          }else {
            // 1.给出失败提示
            this.$message({
              message: result.message,
              type: 'error'
            });
            this.currentPage = 1;
            this.getDepartments();
          }
        })
        .catch(result=>{
          this.listLoading = false;
          this.$message({
            message: '系统繁忙，请重试！',
            type: 'error'
          });
        })
      }).catch(() => {

      });
    },
    getEmployees(){
      this.$http.get("/employee")
        .then(result=>{
          this.employees = result.data;
        })
        .catch(result=>{

        })
    },
    getLoadAllTree(){
      this.$http.get("/department/loadAllTree")
          .then(result=>{
            this.loadAllTree = result.data;
          })
          .catch(result=>{

          })
    }
  },
  mounted() {
    this.getDepartments();
    this.getEmployees();
    this.getLoadAllTree();
  }
}

</script>

<style scoped>

</style>